Bifunctional hydrous RuO2 nanocluster electrocatalyst embedded in carbon matrix for efficient and durable operation of rechargeable zinc–air batteries

DOI: 10.1038/s41598-017-07259-9 Authors: Han-Saem Park, Eunyong Seo, Juchan Yang, Yeongdae Lee, Byeong‐Su Kim, Hyun‐Kon Song Abstract: Ruthenium oxide (RuO2) is the best oxygen evolution reaction (OER) electrocatalyst. Herein, we demonstrated that RuO2 can be also...

Facilitating alkaline hydrogen evolution reaction on the hetero-interfaced Ru/RuO2 through Pt single atoms doping

DOI: 10.1038/s41467-024-45654-9 Authors: Yiming Zhu, Malte Klingenhof, Chenlong Gao, Toshinari Koketsu, G. Weiser, Yecan Pi, Shangheng Liu, Lijun Sui, Jingrong Hou, Jiayi Li, Haomin Jiang, Limin Xu, Wei‐Hsiang Huang, Chih‐Wen Pao, Menghao Yang, Zhiwei Hu, Peter...

Probing the active site in single-atom oxygen reduction catalysts via operando X-ray and electrochemical spectroscopy

DOI: 10.1038/s41467-020-17975-y Authors: Hsiang‐Ting Lien, Sun‐Tang Chang, Po‐Tuan Chen, Deniz Wong, Yu‐Chung Chang, Ying-Rei Lu, Chung‐Li Dong, Chen‐Hao Wang, Kuei‐Hsien Chen, Li–Chyong Chen Abstract: Nonnoble metal catalysts are low-cost alternatives to Pt for the...

Oxygen Reduction Reaction in Highly Concentrated Electrolyte Solutions of Lithium Bis(trifluoromethanesulfonyl)amide/Dimethyl Sulfoxide

DOI: 10.1021/acs.jpcc.7b01738 Authors: Ryoichi Tatara, David G. Kwabi, Thomas P. Batcho, Michal Tułodziecki, Kenta Watanabe, Hoi-Min Kwon, Morgan L. Thomas, Kazuhide Ueno, Carl V. Thompson, Kaoru Dokko, Yang Shao‐Horn, Masayoshi Watanabe Abstract: The performance of...

High crystallinity design of Ir-based catalysts drives catalytic reversibility for water electrolysis and fuel cells

DOI: 10.1038/s41467-021-24578-8 Authors: Woong Hee Lee, Young‐Jin Ko, Jung Hwan Kim, Chang Hyuck Choi, Keun Hwa Chae, Hansung Kim, Yun Jeong Hwang, Byoung Koun Min, Peter Strasser, Hyung‐Suk Oh Abstract: The voltage reversal of water electrolyzers and fuel cells...